Made changes to add_header_left.
Change the name of attr original_kable_meta to kable_meta
diff --git a/inst/NEWS b/inst/NEWS
index f3c08a1..ecad9ef 100644
--- a/inst/NEWS
+++ b/inst/NEWS
@@ -17,6 +17,8 @@
 * Added add_header_left() feature so people can insert heading columns as they
 do for heading rows.
 
+* Added alignment feature to column_spec when width is specified.
+
 kableExtra 0.2.1
 --------------------------------------------------------------------------------